I have an issue with imperial units in a calculation not canceling each other out. When the unit system is set to Metric the imperial units cancel out which results in an unitless number. Which is what is desired in my calculation. However, because I want the entire calculation page to be in Imperial units, I switched the OutputUnitsSystem to equal Imperial. The same calculation now displays a very uncommon set of units. The display units should actually cancel out and display a unitless number.

I have tried "Ignore units" but nothing seems to change. Is there anyway to get around this and not change the unit system back to Metric.
Some help would be appreciated.